baber/WOPTO huggingface dataset:
Patent JP-2004015028-A (JP)
Title: Method of processing substrate and semiconductor device
Inventor: SHIRAKASHI MICHIHIKO
IPC: C23F1/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To selectively form a protection film on a front surface of an interconnection line to protect the interconnection line, and to secure a sufficient flatness for an insulation film or the like which is deposited on the front surface of the substrate whereon the protective film is formed, eliminating a process of planarizing the front surface.  <P>SOLUTION: An interconnection line material 7 is embedded in a fine recessed portion 4 for interconnection line formed in the front surface of the substrate. After planarizing the front surface of the substrate by removing an unwanted interconnection line material, the interconnection line material 7 is further removed to from a recessed portion 4a to be filled in an upper part of the fine recessed portion 4. Then, a protective film 9 is selective formed inside the recessed portion 4a to be filled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016591-A (JP)
Title: Game machine, control program and server
Inventor: NAKANO FUMIO
IPC: A63F7/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which allows players to enjoy games over a long period of time by sustaining thrilling expectations and excitements with a higher speculation associated with unexpectedness.  <P>SOLUTION: The game machine is provided with a game ball stocking means which stocks all or a part of game balls to be put out by temporarily reserving the putting out thereof when game balls enter all or specified ones of scoring slots, a put-out lottery means which performs a put-out lottery to determine whether all or some of the game balls in stock are put out or not responding to the entry of the game balls into the starter slots, as far as the frequency of variable display game reserved reaches the upper limit value and a stock ball put-out means which puts out all or a part of the game balls in stock following the winning earned in the put-out lottery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017542-A (JP)
Title: Liquid ejector
Inventor: SUZUKI KAZUNAGA
IPC: B41J2/165
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejector capable of performing flushing operation efficiently in the high deterioration part of liquid.  <P>SOLUTION: The liquid ejector is provided with a liquid ejecting head 36 having nozzle openings 2 for ejecting a liquid in which a recovery operation for removing deteriorated liquid, being produced at the nozzle opening 2 or in the vicinity thereof, is performed through flushing operation by ejecting liquid from the nozzle openings 2. In a region FL4 of high degree of deterioration of the liquid being set by correlation of an accumulated time when the nozzle openings 2 are left, as they are, while being sealed and an accumulated time when liquid ejection is performed, first flushing operation is performed at a specified liquid ejection quantity and second and subsequent flushing operations are performed at a liquid ejection quantity lower than that in the first flushing operation. Since the time of second and subsequent flushing operations is shortened, efficiency can be enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335793-A (JP)
Title: New sugar donor having thioformimidate group as eliminable group, method for producing the same and glycosylation reaction using the new sugar donor
Inventor: MUKOYAMA MITSUAKI
IPC: C07H1/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sugar donor which is an important sugar derivative usable for glycosylation reaction and indispensable for the synthesis of oligosaccharides, glycosides, etc., having high versatility and storable for a long period in contrast with most sugar donors having poor stability and unsuitable for the storage for a long period owing to the reactivity, or sugar donors having high stability liable to lower the reactivity and unable to smoothly proceed the glycosylation reaction, and provide a versatile glycosylation reaction method using the sugar donor.  <P>SOLUTION: The sugar door storable for a long period has an eliminable group consisting of thioformimidate group activated by a catalytic amount of a protonic acid or a Lewis acid. A versatile glycosylation reaction can be carried out by the use of the sugar donor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157088-A (JP)
Title: Portable audio/video output device and method of data abstraction thereto
Inventor: BIJSMANS JEROEN GEERT
IPC: H04H20/82
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a portable audio/video output device in which data to be stored in the device or the data to be outputted by the device are selected pictorially viewing the graphical representation. SOLUTION: The portable audio and/or video output device 10 comprises a display means 18, a data storage means 36a, a selection means and a connection means 38. The data storage means 36a is arranged to store the data and the display means 18 is arranged to display a graphical representation indicative of some or all of the stored data. The selection means is arranged to select a portion of the data in response to input from a user of the device browsing the graphical representation. The connection means 18 can be activated to transmit the data between the device 10 and a network element 44.
Patent JP-2004045446-A (JP)
Title: Image forming device
Inventor: TAKAGAKI HIROMITSU
IPC: G03G5/08
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device equipped with a constitution capable of preventing an abnormal image such as an image flow by continuously performing the removal of a discharge product.  <P>SOLUTION: The image forming apparatus 1 is equipped with an electrifying device 4 for uniformly electrifying a latent image carrier 2, a developing device 6 for processing an electrostatic latent image formed after uniform electrification to be a visible image, a transfer device 15 for transferring the visible image to a recording medium, and a cleaning device 8 for removing toner remaining on the latent image carrier after transfer. The apparatus 1 is further equipped with a 1st removing member 21 for removing the discharge product adhering to the surface of the latent image carrier 2 by coming into contact with the surface of the carrier 2 after the transfer, and the member 21 is provided with a 2nd removing member 22 coming into contact with the member 21. The surface of the member 22 is ground by a grinding means 100, whereby the surface state of adsorbed substance is renewed to eliminate the saturation state of the amount of adsorption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338416-A (JP)
Title: Split core current transformer
Inventor: KUWABARA NOBUYUKI
IPC: H01F38/28
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core structure that is improved inexpensively from the influence of external magnetic fields, residual current, ratio error, and phase angle error for a split core current transformer.  <P>SOLUTION: Since a closed magnetic circuit is formed through butt joints in the half number of the conventional case, where the closed magnetic circuit is formed through four butt joints by using four core magnetic pieces, by bringing the magnetic pieces which are have butt joints at one spot into butt joints at the other spots between the laminated magnetic pieces used in a split core, the average permeability of the core can be improved significantly and the external magnetic field, residual current characteristics, specific error, and phase angle error of the core can be improved inexpensively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028395-A (JP)
Title: Method for suppressing corrosion of boiler device
Inventor: NAKAJIMA JUNICHI
IPC: F22B37/52
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To optimize using amount of pH regulating agent when suppressing corrosion generated in a boiler device by using the pH regulating agent.  <P>SOLUTION: This boiler device 1 is provided with a boiler 2 for heating supplied water to generate steam, a water supply part 3 for supplying the supplied water to the boiler 2, and a steam supply part 5 for supplying the steam generated by the boiler 2 to a load apparatus 4. This method is a method for suppressing corrosion in the boiler 2 by using the pH regulating agent. The method includes a measurement process for measuring total carbonic acid concentration of the supplied water in a water supply passage 10 of the water supply part 3 and a pH regulating agent supply process for supplying the pH regulating agent to the water supply part 3 based on the measurement result in the measurement process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026567-A (JP)
Title: Process for simulating region without defect in single crystal
Inventor: KITAMURA KOUYUKIKAI
IPC: C30B29/06
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To determine the optimum condition for pulling up a single crystal with relatively short time and small labor by decreasing the number of times for actually pulling up the single crystal for experiments.  <P>SOLUTION: In the first step, parameters representing a single crystal preparation condition at which the single crystal 14 is pulled up with a lifter 11 are defined. In the second step, a hot zone is modeled with a mesh structure. In the third step, physical values and parameters for each member are inputted to a computer. In the fourth to twelfth steps, internal temperature distribution in the single crystal is obtained taking melt convection into account, point defect distribution is obtained taking point defect diffusion within the single crystal into account, and distribution line where concentration of interstitial atoms equals concentration of vacancy in the single crystal is obtained to determine the difference between the maximum and minimum values at inflection points. In the thirteenth step, the single crystal preparation condition is modified, and after obtaining the distribution line and determining the difference between the maximum and minimum values at the inflection points, the minimum value of the difference is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029446-A (JP)
Title: Sound insulation device
Inventor: TAKEUCHI JUN
IPC: G10K11/178
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise from a vehicle road 2 in a wide frequency range for not only a high frequency pass but also a low frequency pass.  <P>SOLUTION: A sound insulation device 1 is arranged at an upper part of a noise barrier 5. A plurality of hollow box-like support bodies 21 are adjacently arranged at upper parts of the noise barrier 5 along the vehicle road 2. A pair of speakers 11 are disposed upward above the support bodies 21. A microphone 8 is disposed at a side part facing the vehicle road on the upper part of the support body 21. Sheet-like sound insulation members 19 of the speakers are arranged only on a side opposite to the vehicle road. Noise from the vehicle road 2 is detected by the microphone 8. Noise having a long waveform of the low frequency pass is brought into contact with sound with antiphase from the speaker near the speaker 11 and in a diffraction region 32 of noise in front of it, and noise in the low frequency pass can securely be reduced. Thus, noise from the vehicle road 2 and sound from the speaker 11 are prevented from being transmitted to a private house side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029454-A (JP)
Title: Image forming apparatus and computer system
Inventor: SHIRAKI TAKAYUKI
IPC: G03G15/20
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce degradation in the fluidity of developer.  <P>SOLUTION: The image forming apparatus comprises a photoreceptor on which a latent image can be formed; a movable body which has two or more attaching/detaching parts to/from which development units can be attached/detached, each development unit having a developer storage for storing developer with which the latent image formed on the photoreceptor can be developed; and a fixing unit for heating and fixing a developer image transferred to a recording medium from the photoreceptor. Before any one of the development units attached to the attaching/detaching parts starts developing the latent image on the photoreceptor, the movable body is moved by only an amount corresponding to a time period during which the the temperature of the fixing unit is less than a predetermined level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027702-A (JP)
Title: Ground condition monitoring method and device
Inventor: MORIMOTO TADASHI
IPC: E21D9/06
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground condition monitoring method and a device enabling a worker to grasp even two-dimensional distribution of ground conditions of a working face and evaluate the ground conditions precisely.  <P>SOLUTION: In this ground condition monitoring method, outputs of a plurality of sound wave sensors attached to a cutter face of an excavator are displayed and recorded in synchronization with the rotation of the cutter face to detect the distribution of ground conditions of the working face. This ground condition monitoring device is provided with a plurality of sound wave sensors, an amplifier amplifying an acoustic detection signal of the sound wave sensor, a filter cutting unnecessary frequency component among amplified signals, a waveform processor processing waveform of the acoustic detection signal filtered by the filter, an angle sensor detecting rotation angle of the cutter face, and a data display/recording device displaying and recording output data of the waveform processor in synchronization with the rotation of the cutter face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025710-A (JP)
Title: Print controller, method for controlling power supply, storing method and program
Inventor: HAMANO MUNEJI
IPC: G06F3/12
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To check compatibility of an information processor existing in an irregularly communicable range with its own printer readily and accurately and to perform optimal power control depending on the check results.  <P>SOLUTION: The printer comprises a means for performing retrieval of the information processor periodically, specifying the print profile of the information processor utilizing a line feed command if the results of retrieval are present, and actuating a power supply when a decision is made that its own printer is compatible based on the specified print profile.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024693-A (JP)
Title: Toilet device
Inventor: AIDA TOMOKAZU
IPC: A47K13/04
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet device capable of reducing the contact noise between a toilet lid and a toilet seat.  <P>SOLUTION: In the toilet lid cushion disposed in the toilet lid, a projection is formed on the front face of a leg for the toilet lid, and therefore, the contact between the toilet lid and the toilet seat is a point contact. Further, the toilet lid cushion is easily crushed down by the collision with the toilet seat. As a result, the noise generation is controlled as much as possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028908-A (JP)
Title: Peeling controller
Inventor: KATO HIDEHIKO
IPC: G01M9/06
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a peeling controller suitable for controlling a flow along the surface of a wing-shaped substance such as a wing of an aircraft etc.  <P>SOLUTION: The controller is equipped with a winglike model (wing-shaped substance), an air supplying mechanism, and a blow-out control mechanism 4. The wing-shaped substance has a high-pressure air intake hole formed extending in a span direction, and a slit (blow-out hole) which is opened in the wing surface of its leading edge and is formed in the span direction so as to communicate with the intake hole over a length range shorter than the intake hole. The air supplying mechanism has a pressure regulating valve and a speed-adjusting flowmeter, and supplies high pressure air into the intake hole. The control mechanism 4 has a vent hole 42 extending in an axial direction, and two or more branch holes 43 formed at intervals in a circumferential direction so as to communicate with this vent hole, is equipped with a rotor 31 which gives the high pressure air to the slit through the vent hole 42 and the branch holes 43, and an electric motor 32 which rotates this rotor and is speed-adjustable, and gives the high pressure air to the blow-out hole periodically by the rotation of the rotor 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040154-A (JP)
Title: Antenna for portable radio apparatus and portable radio apparatus
Inventor: TAKEBE HIROYUKI
IPC: H01Q1/22
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna for a portable radio apparatus that is not susceptible to the effect of the enclosure of the portable radio apparatus, has a high gain within a horizontal plane, and has a broad band characteristic suitable for large capacity transmission and to provide the radio apparatus.  <P>SOLUTION: A first antenna element 18 whose electric length is 1/4 wavelength with respect to the operating frequency or over is placed at a side of the enclosure 12 equivalent to the lid body of the radio apparatus and an L-shaped second antenna element 19 is placed closely to its lower end 18b. The end 18a of the first antenna element 18 is connected to a radio section 15 via an impedance matching circuit 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034353-A (JP)
Title: Duct structure for urethane skin forming apparatus
Inventor: OYA MAKOTO
IPC: B29C41/34
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To collect the mist of urethane or the like which is sprayed to a molding mold at each yard into a filter by duct-sucking, and to suppress the spreading of the mist.  <P>SOLUTION: A urethane skin forming apparatus is constituted of a releasing agent spraying yard 10, a urethane spraying yard 12, and a truck. In this case, the releasing agent spraying yard 10 is equipped with a first manipulator 20 and performs the spraying of a releasing agent to a skin forming mold 24 mounted on the truck 18. The urethane spraying yard 12 is equipped with a second manipulator 22 and performs the urethane spraying to the skin forming mold mounted on the truck. The truck is mounted on rails 30 which are laid along both yards, and makes the skin forming mold reach specified locations of respective yards. The filter 78 and a mist suction box 68 are arranged behind the truck. At the same time, a flexible duct 70 which connects an external suction source with both yards is freely vertically movably arranged. This duct structure is constituted in such a manner that by the timing of the running/stopping of the truck to/at respective yards, the flexible duct is lowered and communicated with the mist suction box, and the mist in the yards is sucked in and collected by the filter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037577-A (JP)
Title: Image forming apparatus and its control method
Inventor: TAKAHASHI ATSUYA
IPC: B41J29/38
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and its control method where a throughput is improved without causing the up-sizing of the apparatus and the cost increase.  <P>SOLUTION: As for the image forming apparatus for forming an image on a recording medium by introducing an electrophotographic system, the apparatus is provided with a finishing means for performing prescribed finishing processing (for example, stapling) of recorded medium per prescribed number of sheets, and even in the midst of a finishing processing by the finishing means, the apparatus is controlled so that a prescribed mechanism part where a time required for restarting after a standstill exceeds a run time for the finishing processing is maintained to be driven, then, an operation of printing the following pages is instantaneously restarted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037231-A (JP)
Title: Reconditioning component discrimination method, component manufacturing method, component reconditioning system and shaft seal
Inventor: SAKUMA TAKAOMI
IPC: G21F9/28
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component reconditioning system capable of sufficient confirmation test with an external reconditioning equipment by providing the equipment outside a nuclear power station.  <P>SOLUTION: In a nuclear power station 1, when replaced components are carried in a decontamination factory 14, they are separated into decontamination available components, decontamination unnecessary components and decontamination improper components. After decontaminating the decontamination available components, they are carried out to an external reconditioning firm 2 together with the contamination unnecessary components. In the reconditioning factory 23 in the firm 2, dimensions of the introduced decontamination available components and the decontamination unnecessary components are measured and reconditioning process is applied to the components classified in reconditioning available. Then, the reconditioning-processed components and deficient components newly manufactured in a production factory 22 are assembled and carried to the power station 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034823-A (JP)
Title: Manual dumping device
Inventor: YAMAGUCHI YOSHITAKA
IPC: B60P1/28
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for tilting a cargo bed by a small force and discharging cargoes in a manual dumping device to manually tilt the cargo bed and discharge the cargoes in a compact carrier for carrying earth or gravel of a relatively small amount.  <P>SOLUTION: Ends on one side of supporting plates 7 and 7 of a predetermined dimension are fitted to a body shaft 6 pivotably supported by a part of a vehicle body, and the other ends of the supporting plates 7 and 7 are pivotably supported by a part of a cargo bed 3. Separately, one end of an operation lever 13 is pivotably supported by a part of the cargo bed 3, the operation lever 13 and the body shaft 6 are connected to each other by a connecting means such as a connection bar, and the body shaft 6 is pulled by turning the operation lever 13 so that the supporting position of the cargo bed 3 by the supporting plates 7 and 7 the relative position to the body shaft 6 in the unloading direction and in the vertical direction are movable. The cargo bed is tilted by lifting a counter unloading side part of the cargo bed 3 while the pivotably supported position of the cargo bed 3 is moved in the upper unloading direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038657-A (JP)
Title: Portable terminal device equipped with noncontact ic card function
Inventor: SHIMIZU HIROO
IPC: B42D25/305
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal equipped with noncontact IC card function further improved in convenience by enabling the easily separation of a noncontact IC card function as occasion demands.  <P>SOLUTION: This portable terminal device as cellular phone is equipped with the noncontact IC card function. The antenna or IC module, or antenna and IC module (noncontact IC card part) of the noncontact IC card function is attachably and detachably constituted.  <P>COPYRIGHT: (C)2004,JPO